#0C5155#0C5155

#0C5155 is a dark, moderate teal. Relative luminance 0.066; OKLCH L 39.8% C 0.063 H 201.0°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#0C5155
RGB	rgb(12, 81, 85)
HSL	hsl(183, 75%, 19%)
HSV	hsv(183, 86%, 33%)
CMYK	cmyk(85.9%, 4.7%, 0%, 66.7%)
CIE-LAB	lab(30.92, -18.30, -8.18)
CIE-LCH	lch(30.92, 20.04, 204.09°)
OKLab	oklab(39.75% -0.0591 -0.0227)
OKLCH	oklch(39.75% 0.063 201)
XYZ	xyz(4.7330, 6.6183, 9.6206)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C5155 #55100C

analogous

#0C5535 #0C5155 #0C2D55

triadic

#0C5155 #550C51 #51550C

tetradic

#0C5155 #350C55 #55100C #2D550C

square

#0C5155 #350C55 #55100C #2D550C

split-complementary

#0C5155 #550C2D #55350C

monochromatic

#041A1B #041E1F #0C5155 #14848B #1BB7C0

Accessibility & contrast

On white

9.04

#0C5155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#0C5155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C5155

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C5155	#FFFFFF	#000000	##FFFFFF
##0C5155	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4D55

Deuteranopia (green-blind)

#404655

Tritanopia (blue-blind)

#005452

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #0c5155;
/* rgb */ color: rgb(12, 81, 85);
/* oklch */ color: oklch(39.8% 0.063 201.0);

Tailwind

colors: {
  custom: {
    50: '#5b8284',
    500: '#0c5155',
    950: '#000000',
  },
}

SCSS

$custom: #0c5155;
$custom-light: #5b8284;
$custom-dark: #000000;

JSON

{
  "hex": "#0c5155",
  "rgb": {
    "r": 12,
    "g": 81,
    "b": 85
  },
  "hsl": {
    "h": 183.288,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.39754,
    "c": 0.06337,
    "h": 201
  },
  "luminance": 0.06619
}

Semantic roles & 50–950 ramp

primary

#0C5155

secondary

#90322D

accent

#4036F2

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0B

muted

#797C7C

Preview Lab

Preview with #0C5155

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →